A multi-angle polarization monitoring device for remote sensing water bodies

Abstract

The invention relates to the technical field of water body monitoring, and specifically discloses a multi-angle polarization monitoring device for remote sensing water body, which includes a regular polygon carrier plate, the number of sides of which is not less than four, and the lower surface of the regular polygon carrier plate is connected with A fixed frame, the fixed frame includes a number of vertical rods welded to each corner of the lower surface of the regular polygonal carrier plate, and a number of supporting cross bars are connected between each two adjacent vertical rods, and the regular polygonal carrier plate Rotating parts are arranged at both ends of each side of the plate, and a rotating rod is arranged between the two rotating parts, and two ring-shaped baffles are arranged at both ends of the rotating rod, and between the two ring-shaped baffles A rotating connection ring groove is arranged between them, and a polarization swing mechanism is arranged on each side of the regular polygon carrier plate; compared with the prior art, the present invention can receive water waves from multiple angles, so it can realize from Real-time monitoring of water polarization from multiple angles, with excellent monitoring effect.

Description

technical field [0001] The invention relates to the technical field of water body monitoring, and specifically discloses a remote sensing water body multi-angle polarization monitoring device. Background technique [0002] Polarization refers to the phenomenon that the vibration vector of a transverse wave (perpendicular to the propagation direction of the wave) is deviated in certain directions. Generally speaking, the polarization of the water body is the wave potential of the water wave. At present, people monitor the polarization of water bodies at a single angle, and the monitoring results are inaccurate, and it is impossible to monitor water bodies with multi-angle polarization. [0003] The utility model with the patent number CN205786285U discloses a laboratory suspended sediment water body polarization spectrum measurement device. The suspended sediment water body holding device is equipped with a submersible pump to prevent the suspended particles from settling, a...

AI Technical Summary

Problems solved by technology

At present, people monitor the polarization of water bodies from a single angle, and the monitoring results are inaccurate, and it is impossible to monitor water bodies from multiple angles.

[0003] The utility model with the patent number CN205786285U discloses a laboratory suspended sediment water body polarization spectrum measurement device. The suspended sediment water body holding device is equipped with a submersible pump to prevent the suspended particles from settling, and the multi-angle control rotation device is set Above the suspended sediment water storage device, and can rotate around the central axis of the suspended sediment water storage device, the ground object spectrometer of the water body polarization spectrum measurement sensor is fixedly arranged on the multi-angle control rotation device, and together with it Rotation; the light source system is fixed above the suspended sediment and water storage device, and illuminates the suspended particle mixture in the suspended sediment and water storage device at a certain angle; The central axis of the release device rotates, and the surface object spectrometer of the water body polarization spectrum measurement sensor receives the ionized water radiation scattered by the suspended particle mixture under different observation geometric conditions, so as to realize the polarization spectrum measurement of the suspended sediment water body in the entire upward hemisphere space; the experiment Although the indoor suspended sediment water body polarization spectrum measurement device monitors the water body polarization through the water body polarization spectrum measurement sensor, the measurement result is only unidirectional, and it also needs the assistance of a parallel line light source, which actually affects the water body polarization of the river. Monitoring is extremely limited

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